Crossword Puzzle Over-due amount?

Clue: Over-due amount?

Duel overseer in "Hamlet" (OSRIC with 5 letters)
Amount before overtime (BASEPAY with 7 letters)
Overwhelming amount (e.g. DELUGE with 6 letters)
Overhead rail lines (ELS with 3 letters)
He duetted with Costello on 1998's "Painted from Memory" (BACHARACH with 9 letters)
Overuse the mirror (PREEN with 5 letters)
Track overseer (NASCAR with 6 letters)
Appear overnight (SPROUTUP with 8 letters)
More overbearing (PUSHIER with 7 letters)
Tiny amount (IOTA with 4 letters)